openbox/focus_cycle_popup.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    focus_cycle_popup.c for the Openbox window manager
   4    Copyright (c) 2006        Mikael Magnusson
   5    Copyright (c) 2003-2007   Dana Jansens
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    See the COPYING file for a copy of the GNU General Public License.
  18 */
  19
  20 #include "focus_cycle_popup.h"
  21 #include "popup.h"
  22 #include "client.h"
  23 #include "screen.h"
  24 #include "focus.h"
  25 #include "openbox.h"
  26 #include "window.h"
  27 #include "event.h"
  28 #include "render/render.h"
  29
  30 #include <X11/Xlib.h>
  31 #include <glib.h>
  32
  33 /* Size of the hilite box around a window's icon */
  34 #define HILITE_SIZE 40
  35 /* Width of the outer ring around the hilite box */
  36 #define HILITE_WIDTH 2
  37 /* Space between the outer ring around the hilite box and the icon inside it */
  38 #define HILITE_MARGIN 1
  39 /* Total distance from the edge of the hilite box to the icon inside it */
  40 #define HILITE_OFFSET (HILITE_WIDTH + HILITE_MARGIN)
  41 /* Size of the icons, which can appear inside or outside of a hilite box */
  42 #define ICON_SIZE (HILITE_SIZE - 2*HILITE_OFFSET)
  43 /* Margin area around the outside of the dialog */
  44 #define OUTSIDE_BORDER 3
  45 /* Margin area around the text */
  46 #define TEXT_BORDER 2
  47 /* Scroll the list-mode list when the cursor gets within this many rows of the
  48    top or bottom */
  49 #define SCROLL_MARGIN 4
  50
  51 typedef struct _ObFocusCyclePopup       ObFocusCyclePopup;
  52 typedef struct _ObFocusCyclePopupTarget ObFocusCyclePopupTarget;
  53
  54 struct _ObFocusCyclePopupTarget
  55 {
  56     ObClient *client;
  57     gchar *text;
  58     Window iconwin;
  59     /* This is used when the popup is in list mode */
  60     Window textwin;
  61 };
  62
  63 struct _ObFocusCyclePopup
  64 {
  65     ObWindow obwin;
  66     Window bg;
  67
  68     /* This is used when the popup is in icon mode */
  69     Window icon_mode_text;
  70
  71     Window list_mode_up;
  72     Window list_mode_down;
  73
  74     GList *targets;
  75     gint n_targets;
  76
  77     const ObFocusCyclePopupTarget *last_target;
  78
  79     gint maxtextw;
  80
  81     /* How are the list is scrolled, in scroll mode */
  82     gint scroll;
  83
  84     RrAppearance *a_bg;
  85     RrAppearance *a_text;
  86     RrAppearance *a_hilite_text;
  87     RrAppearance *a_icon;
  88     RrAppearance *a_arrow;
  89
  90     gboolean mapped;
  91     ObFocusCyclePopupMode mode;
  92 };
  93
  94 /*! This popup shows all possible windows */
  95 static ObFocusCyclePopup popup;
  96 /*! This popup shows a single window */
  97 static ObIconPopup *single_popup;
  98
  99 static gchar *popup_get_name (ObClient *c);
 100 static void   popup_setup    (ObFocusCyclePopup *p,
 101                               gboolean create_targets,
 102                               gboolean iconic_windows,
 103                               gboolean all_desktops,
 104                               gboolean dock_windows,
 105                               gboolean desktop_windows);
 106 static void   popup_render   (ObFocusCyclePopup *p,
 107                               const ObClient *c);
 108
 109 static Window create_window(Window parent, guint bwidth, gulong mask,
 110                             XSetWindowAttributes *attr)
 111 {
 112     return XCreateWindow(obt_display, parent, 0, 0, 1, 1, bwidth,
 113                          RrDepth(ob_rr_inst), InputOutput,
 114                          RrVisual(ob_rr_inst), mask, attr);
 115 }
 116
 117 void focus_cycle_popup_startup(gboolean reconfig)
 118 {
 119     XSetWindowAttributes attrib;
 120     RrPixel32 *p;
 121
 122     single_popup = icon_popup_new();
 123
 124     popup.obwin.type = OB_WINDOW_CLASS_INTERNAL;
 125     popup.a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg);
 126     popup.a_hilite_text = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
 127     popup.a_text = RrAppearanceCopy(ob_rr_theme->a_unfocused_label);
 128     popup.a_icon = RrAppearanceCopy(ob_rr_theme->a_clear);
 129     popup.a_arrow = RrAppearanceCopy(ob_rr_theme->a_clear_tex);
 130
 131     popup.a_hilite_text->surface.parent = popup.a_bg;
 132     popup.a_text->surface.parent = popup.a_bg;
 133     popup.a_icon->surface.parent = popup.a_bg;
 134
 135     popup.a_text->texture[0].data.text.justify = RR_JUSTIFY_LEFT;
 136     popup.a_hilite_text->texture[0].data.text.justify = RR_JUSTIFY_LEFT;
 137
 138     /* 2 textures. texture[0] is the icon.  texture[1] is the hilight, and
 139        may or may not be used */
 140     RrAppearanceAddTextures(popup.a_icon, 2);
 141
 142     popup.a_icon->texture[0].type = RR_TEXTURE_RGBA;
 143
 144     popup.a_arrow->texture[0].type = RR_TEXTURE_MASK;
 145     popup.a_arrow->texture[0].data.mask.color =
 146         ob_rr_theme->osd_color;
 147
 148     attrib.override_redirect = True;
 149     attrib.border_pixel=RrColorPixel(ob_rr_theme->osd_border_color);
 150     popup.bg = create_window(obt_root(ob_screen), ob_rr_theme->obwidth,
 151                              CWOverrideRedirect | CWBorderPixel, &attrib);
 152
 153     /* create the text window used for the icon-mode popup */
 154     popup.icon_mode_text = create_window(popup.bg, 0, 0, NULL);
 155
 156     /* create the windows for the up and down arrows */
 157     popup.list_mode_up = create_window(popup.bg, 0, 0, NULL);
 158     popup.list_mode_down = create_window(popup.bg, 0, 0, NULL);
 159
 160     popup.targets = NULL;
 161     popup.n_targets = 0;
 162     popup.last_target = NULL;
 163
 164     /* set up the hilite texture for the icon */
 165     popup.a_icon->texture[1].data.rgba.width = HILITE_SIZE;
 166     popup.a_icon->texture[1].data.rgba.height = HILITE_SIZE;
 167     popup.a_icon->texture[1].data.rgba.alpha = 0xff;
 168     p = g_new(RrPixel32, HILITE_SIZE * HILITE_SIZE);
 169     popup.a_icon->texture[1].data.rgba.data = p;
 170
 171     /* create the hilite under the target icon */
 172     {
 173         RrPixel32 color;
 174         gint x, y, o;
 175
 176         color = ((ob_rr_theme->osd_color->r & 0xff) << RrDefaultRedOffset) +
 177             ((ob_rr_theme->osd_color->g & 0xff) << RrDefaultGreenOffset) +
 178             ((ob_rr_theme->osd_color->b & 0xff) << RrDefaultBlueOffset);
 179
 180         o = 0;
 181         for (x = 0; x < HILITE_SIZE; x++)
 182             for (y = 0; y < HILITE_SIZE; y++) {
 183                 guchar a;
 184
 185                 if (x < HILITE_WIDTH ||
 186                     x >= HILITE_SIZE - HILITE_WIDTH ||
 187                     y < HILITE_WIDTH ||
 188                     y >= HILITE_SIZE - HILITE_WIDTH)
 189                 {
 190                     /* the border of the target */
 191                     a = 0x88;
 192                 }
 193                 else {
 194                     /* the background of the target */
 195                     a = 0x22;
 196                 }
 197
 198                 p[o++] = color + (a << RrDefaultAlphaOffset);
 199             }
 200     }
 201
 202     stacking_add(INTERNAL_AS_WINDOW(&popup));
 203     window_add(&popup.bg, INTERNAL_AS_WINDOW(&popup));
 204 }
 205
 206 void focus_cycle_popup_shutdown(gboolean reconfig)
 207 {
 208     icon_popup_free(single_popup);
 209
 210     window_remove(popup.bg);
 211     stacking_remove(INTERNAL_AS_WINDOW(&popup));
 212
 213     while(popup.targets) {
 214         ObFocusCyclePopupTarget *t = popup.targets->data;
 215
 216         g_free(t->text);
 217         XDestroyWindow(obt_display, t->iconwin);
 218         XDestroyWindow(obt_display, t->textwin);
 219
 220         popup.targets = g_list_delete_link(popup.targets, popup.targets);
 221     }
 222
 223     g_free(popup.a_icon->texture[1].data.rgba.data);
 224     popup.a_icon->texture[1].data.rgba.data = NULL;
 225
 226     XDestroyWindow(obt_display, popup.list_mode_up);
 227     XDestroyWindow(obt_display, popup.list_mode_down);
 228     XDestroyWindow(obt_display, popup.icon_mode_text);
 229     XDestroyWindow(obt_display, popup.bg);
 230
 231     RrAppearanceFree(popup.a_arrow);
 232     RrAppearanceFree(popup.a_icon);
 233     RrAppearanceFree(popup.a_hilite_text);
 234     RrAppearanceFree(popup.a_text);
 235     RrAppearanceFree(popup.a_bg);
 236 }
 237
 238 static void popup_setup(ObFocusCyclePopup *p, gboolean create_targets,
 239                         gboolean iconic_windows, gboolean all_desktops,
 240                         gboolean dock_windows, gboolean desktop_windows)
 241 {
 242     gint maxwidth, n;
 243     GList *it;
 244
 245     g_assert(p->targets == NULL);
 246     g_assert(p->n_targets == 0);
 247
 248     /* make its width to be the width of all the possible titles */
 249
 250     /* build a list of all the valid focus targets and measure their strings,
 251        and count them */
 252     maxwidth = 0;
 253     n = 0;
 254     for (it = g_list_last(focus_order); it; it = g_list_previous(it)) {
 255         ObClient *ft = it->data;
 256
 257         if (focus_valid_target(ft, TRUE,
 258                                iconic_windows,
 259                                all_desktops,
 260                                dock_windows,
 261                                desktop_windows))
 262         {
 263             gchar *text = popup_get_name(ft);
 264
 265             /* measure */
 266             p->a_text->texture[0].data.text.string = text;
 267             maxwidth = MAX(maxwidth, RrMinWidth(p->a_text));
 268
 269             if (!create_targets)
 270                 g_free(text);
 271             else {
 272                 ObFocusCyclePopupTarget *t = g_new(ObFocusCyclePopupTarget, 1);
 273
 274                 t->client = ft;
 275                 t->text = text;
 276                 t->iconwin = create_window(p->bg, 0, 0, NULL);
 277                 t->textwin = create_window(p->bg, 0, 0, NULL);
 278
 279                 p->targets = g_list_prepend(p->targets, t);
 280                 ++n;
 281             }
 282         }
 283     }
 284
 285     p->n_targets = n;
 286     p->maxtextw = maxwidth;
 287 }
 288
 289 static gchar *popup_get_name(ObClient *c)
 290 {
 291     ObClient *p;
 292     gchar *title;
 293     const gchar *desk = NULL;
 294     gchar *ret;
 295
 296     /* find our highest direct parent */
 297     p = client_search_top_direct_parent(c);
 298
 299     if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
 300         desk = screen_desktop_names[c->desktop];
 301
 302     title = c->iconic ? c->icon_title : c->title;
 303
 304     /* use the transient's parent's title/icon if we don't have one */
 305     if (p != c && title[0] == '\0')
 306         title = p->iconic ? p->icon_title : p->title;
 307
 308     if (desk)
 309         ret = g_strdup_printf("%s [%s]", title, desk);
 310     else
 311         ret = g_strdup(title);
 312
 313     return ret;
 314 }
 315
 316 static void popup_render(ObFocusCyclePopup *p, const ObClient *c)
 317 {
 318     gint ml, mt, mr, mb;
 319     gint l, t, r, b;
 320     gint x, y, w, h;
 321     Rect *screen_area = NULL;
 322     gint rgbax, rgbay, rgbaw, rgbah;
 323     gint i;
 324     GList *it;
 325     const ObFocusCyclePopupTarget *newtarget;
 326     gint icons_per_row;
 327     gint icon_rows;
 328     gint textw, texth;
 329     gint selected_pos;
 330     gint last_scroll;
 331
 332     /* vars for icon mode */
 333     gint icon_mode_textx;
 334     gint icon_mode_texty;
 335     gint icons_center_x;
 336
 337     /* vars for list mode */
 338     gint list_mode_icon_column_w = HILITE_SIZE + OUTSIDE_BORDER;
 339     gint up_arrow_x, down_arrow_x;
 340     gint up_arrow_y, down_arrow_y;
 341
 342     g_assert(p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ||
 343              p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST);
 344
 345     screen_area = screen_physical_area_active();
 346
 347     /* get the outside margins */
 348     RrMargins(p->a_bg, &ml, &mt, &mr, &mb);
 349
 350     /* get our outside borders */
 351     l = ml + OUTSIDE_BORDER;
 352     r = mr + OUTSIDE_BORDER;
 353     t = mt + OUTSIDE_BORDER;
 354     b = mb + OUTSIDE_BORDER;
 355
 356     /* get the width from the text and keep it within limits */
 357     w = l + r + p->maxtextw;
 358     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 359         /* when in list mode, there are icons down the side */
 360         w += list_mode_icon_column_w;
 361     w = MIN(w, MAX(screen_area->width/3, POPUP_WIDTH)); /* max width */
 362     w = MAX(w, POPUP_WIDTH); /* min width */
 363
 364     /* get the text height */
 365     texth = RrMinHeight(p->a_hilite_text);
 366     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 367         texth = MAX(MAX(texth, RrMinHeight(p->a_text)), ICON_SIZE);
 368     else
 369         texth += TEXT_BORDER * 2;
 370
 371     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 372         /* how many icons will fit in that row? make the width fit that */
 373         w -= l + r;
 374         icons_per_row = (w + HILITE_SIZE - 1) / HILITE_SIZE;
 375         w = icons_per_row * HILITE_SIZE + l + r;
 376
 377         /* how many rows do we need? */
 378         icon_rows = (p->n_targets-1) / icons_per_row + 1;
 379
 380     }
 381     else {
 382         /* in list mode, there is one column of icons.. */
 383         icons_per_row = 1;
 384         /* maximum is 80% of the screen height */
 385         icon_rows = MIN(p->n_targets,
 386                         (4*screen_area->height/5) /* 80% of the screen */
 387                         /
 388                         MAX(HILITE_SIZE, texth)); /* height of each row */
 389         /* but make sure there is always one */
 390         icon_rows = MAX(icon_rows, 1);
 391     }
 392
 393     /* get the text width */
 394     textw = w - l - r;
 395     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 396         /* leave space on the side for the icons */
 397         textw -= list_mode_icon_column_w;
 398
 399     /* find the height of the dialog */
 400     h = t + b + (icon_rows * MAX(HILITE_SIZE, texth));
 401     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS)
 402         /* in icon mode the text sits below the icons, so make some space */
 403         h += OUTSIDE_BORDER + texth;
 404     else
 405         h += ob_rr_theme->up_arrow_mask->height + OUTSIDE_BORDER
 406             + ob_rr_theme->down_arrow_mask->height + OUTSIDE_BORDER;
 407
 408
 409     /* center the icons if there is less than one row */
 410     if (icon_rows == 1)
 411         icons_center_x = (w - p->n_targets * HILITE_SIZE) / 2;
 412     else
 413         icons_center_x = 0;
 414
 415     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 416         /* get the position of the text */
 417         icon_mode_textx = l;
 418         icon_mode_texty = h - texth - b;
 419     }
 420
 421     /* find the position for the popup (include the outer borders) */
 422     x = screen_area->x + (screen_area->width -
 423                           (w + ob_rr_theme->obwidth * 2)) / 2;
 424     y = screen_area->y + (screen_area->height -
 425                           (h + ob_rr_theme->obwidth * 2)) / 2;
 426
 427     /* get the dimensions of the target hilite texture */
 428     rgbax = ml;
 429     rgbay = mt;
 430     rgbaw = w - ml - mr;
 431     rgbah = h - mt - mb;
 432
 433     if (!p->mapped) {
 434         /* position the background but don't draw it */
 435         XMoveResizeWindow(obt_display, p->bg, x, y, w, h);
 436
 437         if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS) {
 438             /* position the text */
 439             XMoveResizeWindow(obt_display, p->icon_mode_text,
 440                               icon_mode_textx, icon_mode_texty, textw, texth);
 441             XMapWindow(obt_display, popup.icon_mode_text);
 442         }
 443         else {
 444             XUnmapWindow(obt_display, popup.icon_mode_text);
 445
 446             up_arrow_x = (w - ob_rr_theme->up_arrow_mask->width) / 2;
 447             up_arrow_y = t;
 448
 449             down_arrow_x = (w - ob_rr_theme->down_arrow_mask->width) / 2;
 450             down_arrow_y = h - b - ob_rr_theme->down_arrow_mask->height;
 451
 452             /* position the arrows */
 453             XMoveResizeWindow(obt_display, p->list_mode_up,
 454                               up_arrow_x, up_arrow_y,
 455                               ob_rr_theme->up_arrow_mask->width,
 456                               ob_rr_theme->up_arrow_mask->height);
 457             XMoveResizeWindow(obt_display, p->list_mode_down,
 458                               down_arrow_x, down_arrow_y,
 459                               ob_rr_theme->down_arrow_mask->width,
 460                               ob_rr_theme->down_arrow_mask->height);
 461         }
 462
 463
 464         /* reset the scrolling when the dialog is first shown */
 465         p->scroll = 0;
 466     }
 467
 468     /* find the focused target */
 469     newtarget = NULL;
 470     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
 471         const ObFocusCyclePopupTarget *target = it->data;
 472         if (target->client == c) {
 473             /* save the target */
 474             newtarget = target;
 475             break;
 476         }
 477     }
 478     selected_pos = i;
 479
 480     /* scroll the list if needed */
 481     last_scroll = p->scroll;
 482     if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
 483         const gint top = p->scroll + SCROLL_MARGIN;
 484         const gint bottom = p->scroll + icon_rows - SCROLL_MARGIN;
 485         const gint min_scroll = 0;
 486         const gint max_scroll = p->n_targets - icon_rows;
 487
 488         if (top - selected_pos >= 0) {
 489             p->scroll -= top - selected_pos + 1;
 490             p->scroll = MAX(p->scroll, min_scroll);
 491         }
 492         else if (selected_pos - bottom >= 0) {
 493             p->scroll += selected_pos - bottom + 1;
 494             p->scroll = MIN(p->scroll, max_scroll);
 495         }
 496     }
 497
 498     g_assert(newtarget != NULL);
 499
 500     /* * * draw everything * * */
 501
 502     /* draw the background */
 503     if (!p->mapped)
 504         RrPaint(p->a_bg, p->bg, w, h);
 505
 506     /* draw the scroll arrows */
 507     if (!p->mapped && p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST) {
 508         p->a_arrow->texture[0].data.mask.mask =
 509             ob_rr_theme->up_arrow_mask;
 510         p->a_arrow->surface.parent = p->a_bg;
 511         p->a_arrow->surface.parentx = up_arrow_x;
 512         p->a_arrow->surface.parenty = up_arrow_y;
 513         RrPaint(p->a_arrow, p->list_mode_up,
 514                 ob_rr_theme->up_arrow_mask->width,
 515                 ob_rr_theme->up_arrow_mask->height);
 516
 517         p->a_arrow->texture[0].data.mask.mask =
 518             ob_rr_theme->down_arrow_mask;
 519         p->a_arrow->surface.parent = p->a_bg;
 520         p->a_arrow->surface.parentx = down_arrow_x;
 521         p->a_arrow->surface.parenty = down_arrow_y;
 522         RrPaint(p->a_arrow, p->list_mode_down,
 523                 ob_rr_theme->down_arrow_mask->width,
 524                 ob_rr_theme->down_arrow_mask->height);
 525     }
 526
 527     /* show the scroll arrows when appropriate */
 528     if (p->scroll && p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 529         XMapWindow(obt_display, p->list_mode_up);
 530     else
 531         XUnmapWindow(obt_display, p->list_mode_up);
 532
 533     if (p->scroll < p->n_targets - icon_rows &&
 534         p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 535         XMapWindow(obt_display, p->list_mode_down);
 536     else
 537         XUnmapWindow(obt_display, p->list_mode_down);
 538
 539     /* draw the icons and text */
 540     for (i = 0, it = p->targets; it; ++i, it = g_list_next(it)) {
 541         const ObFocusCyclePopupTarget *target = it->data;
 542
 543         /* have to redraw the targetted icon and last targetted icon
 544          * to update the hilite */
 545         if (!p->mapped || newtarget == target || p->last_target == target ||
 546             last_scroll != p->scroll)
 547         {
 548             /* row and column start from 0 */
 549             const gint row = i / icons_per_row - p->scroll;
 550             const gint col = i % icons_per_row;
 551             const ObClientIcon *icon;
 552             gint iconx, icony;
 553             gint list_mode_textx, list_mode_texty;
 554             RrAppearance *text;
 555
 556             /* find the coordinates for the icon */
 557             iconx = icons_center_x + l + (col * HILITE_SIZE);
 558             icony = t + ob_rr_theme->up_arrow_mask->height + OUTSIDE_BORDER
 559                 + (row * MAX(texth, HILITE_SIZE))
 560                 + MAX(texth - HILITE_SIZE, 0) / 2;
 561
 562             /* find the dimensions of the text box */
 563             list_mode_textx = iconx + HILITE_SIZE + TEXT_BORDER;
 564             list_mode_texty = icony + HILITE_OFFSET;
 565
 566             /* position the icon */
 567             XMoveResizeWindow(obt_display, target->iconwin,
 568                               iconx, icony, HILITE_SIZE, HILITE_SIZE);
 569
 570             /* position the text */
 571             if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 572                 XMoveResizeWindow(obt_display, target->textwin,
 573                                   list_mode_textx, list_mode_texty,
 574                                   textw, texth);
 575
 576             /* show/hide the right windows */
 577             if (row >= 0 && row < icon_rows) {
 578                 XMapWindow(obt_display, target->iconwin);
 579                 if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 580                     XMapWindow(obt_display, target->textwin);
 581                 else
 582                     XUnmapWindow(obt_display, target->textwin);
 583             }
 584             else {
 585                 XUnmapWindow(obt_display, target->textwin);
 586                 if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST)
 587                     XUnmapWindow(obt_display, target->iconwin);
 588                 else
 589                     XMapWindow(obt_display, target->iconwin);
 590             }
 591
 592             /* get the icon from the client */
 593             icon = client_icon(target->client, ICON_SIZE, ICON_SIZE);
 594             p->a_icon->texture[0].data.rgba.width = icon->width;
 595             p->a_icon->texture[0].data.rgba.height = icon->height;
 596             p->a_icon->texture[0].data.rgba.twidth = ICON_SIZE;
 597             p->a_icon->texture[0].data.rgba.theight = ICON_SIZE;
 598             p->a_icon->texture[0].data.rgba.tx = HILITE_OFFSET;
 599             p->a_icon->texture[0].data.rgba.ty = HILITE_OFFSET;
 600             p->a_icon->texture[0].data.rgba.alpha =
 601                 target->client->iconic ? OB_ICONIC_ALPHA : 0xff;
 602             p->a_icon->texture[0].data.rgba.data = icon->data;
 603
 604             /* Draw the hilite? */
 605             p->a_icon->texture[1].type = (target == newtarget) ?
 606                 RR_TEXTURE_RGBA : RR_TEXTURE_NONE;
 607
 608             /* draw the icon */
 609             p->a_icon->surface.parentx = iconx;
 610             p->a_icon->surface.parenty = icony;
 611             RrPaint(p->a_icon, target->iconwin, HILITE_SIZE, HILITE_SIZE);
 612
 613             /* draw the text */
 614             if (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_LIST ||
 615                 target == newtarget)
 616             {
 617                 text = (target == newtarget) ? p->a_hilite_text : p->a_text;
 618                 text->texture[0].data.text.string = target->text;
 619                 text->surface.parentx =
 620                     p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 621                     icon_mode_textx : list_mode_textx;
 622                 text->surface.parenty =
 623                     p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 624                     icon_mode_texty : list_mode_texty;
 625                 RrPaint(text,
 626                         (p->mode == OB_FOCUS_CYCLE_POPUP_MODE_ICONS ?
 627                          p->icon_mode_text : target->textwin),
 628                         textw, texth);
 629             }
 630         }
 631     }
 632
 633     p->last_target = newtarget;
 634
 635     g_free(screen_area);
 636
 637     XFlush(obt_display);
 638 }
 639
 640 void focus_cycle_popup_show(ObClient *c, gboolean iconic_windows,
 641                             gboolean all_desktops, gboolean dock_windows,
 642                             gboolean desktop_windows,
 643                             ObFocusCyclePopupMode mode)
 644 {
 645     g_assert(c != NULL);
 646
 647     if (mode == OB_FOCUS_CYCLE_POPUP_MODE_NONE) {
 648         focus_cycle_popup_hide();
 649         return;
 650     }
 651
 652     /* do this stuff only when the dialog is first showing */
 653     if (!popup.mapped) {
 654         popup_setup(&popup, TRUE, iconic_windows, all_desktops,
 655                     dock_windows, desktop_windows);
 656         /* this is fixed once the dialog is shown */
 657         popup.mode = mode;
 658     }
 659     g_assert(popup.targets != NULL);
 660
 661     popup_render(&popup, c);
 662
 663     if (!popup.mapped) {
 664         /* show the dialog */
 665         XMapWindow(obt_display, popup.bg);
 666         XFlush(obt_display);
 667         popup.mapped = TRUE;
 668         screen_hide_desktop_popup();
 669     }
 670 }
 671
 672 void focus_cycle_popup_hide(void)
 673 {
 674     gulong ignore_start;
 675
 676     ignore_start = event_start_ignore_all_enters();
 677
 678     XUnmapWindow(obt_display, popup.bg);
 679     XFlush(obt_display);
 680
 681     event_end_ignore_all_enters(ignore_start);
 682
 683     popup.mapped = FALSE;
 684
 685     while(popup.targets) {
 686         ObFocusCyclePopupTarget *t = popup.targets->data;
 687
 688         g_free(t->text);
 689         XDestroyWindow(obt_display, t->iconwin);
 690         XDestroyWindow(obt_display, t->textwin);
 691         g_free(t);
 692
 693         popup.targets = g_list_delete_link(popup.targets, popup.targets);
 694     }
 695     popup.n_targets = 0;
 696     popup.last_target = NULL;
 697 }
 698
 699 void focus_cycle_popup_single_show(struct _ObClient *c,
 700                                    gboolean iconic_windows,
 701                                    gboolean all_desktops,
 702                                    gboolean dock_windows,
 703                                    gboolean desktop_windows)
 704 {
 705     gchar *text;
 706
 707     g_assert(c != NULL);
 708
 709     /* do this stuff only when the dialog is first showing */
 710     if (!popup.mapped) {
 711         Rect *a;
 712
 713         popup_setup(&popup, FALSE, iconic_windows, all_desktops,
 714                     dock_windows, desktop_windows);
 715         g_assert(popup.targets == NULL);
 716
 717         /* position the popup */
 718         a = screen_physical_area_active();
 719         icon_popup_position(single_popup, CenterGravity,
 720                             a->x + a->width / 2, a->y + a->height / 2);
 721         icon_popup_height(single_popup, POPUP_HEIGHT);
 722         icon_popup_min_width(single_popup, POPUP_WIDTH);
 723         icon_popup_max_width(single_popup, MAX(a->width/3, POPUP_WIDTH));
 724         icon_popup_text_width(single_popup, popup.maxtextw);
 725         g_free(a);
 726     }
 727
 728     text = popup_get_name(c);
 729     icon_popup_show(single_popup, text, client_icon(c, HILITE_SIZE,
 730                                                     HILITE_SIZE));
 731     g_free(text);
 732     screen_hide_desktop_popup();
 733 }
 734
 735 void focus_cycle_popup_single_hide(void)
 736 {
 737     icon_popup_hide(single_popup);
 738 }